A piece of ductile metal is in the form of a cylinder of diameter 1cm length 11cm. It is drawn into a wire of diameter 1mm. What will be the length of the wire so obtained?
Answers
Answered by
118
given,
METAL SHEET,
diameter=1cm
height=11cm
radius=1/2=0.5cm
WIRE,
diameter=1mm
radius=1/2 mm =1/20cm
height=?
we know that,
volume of sheet=volume of wire
πr²h=πR²H
1/2×1/2×11=1/20×1/20×H
H=20×20×11/2×2
h=1100cm
HOPE IT IS USEFUL TO U
METAL SHEET,
diameter=1cm
height=11cm
radius=1/2=0.5cm
WIRE,
diameter=1mm
radius=1/2 mm =1/20cm
height=?
we know that,
volume of sheet=volume of wire
πr²h=πR²H
1/2×1/2×11=1/20×1/20×H
H=20×20×11/2×2
h=1100cm
HOPE IT IS USEFUL TO U
Answered by
36
Answer:1100 cm
Step-by-step explanation:given,
METAL SHEET,
diameter=1cm
height=11cm
radius=1/2=0.5cm
WIRE,
diameter=1mm
radius=1/2 mm =1/20cm
height=?
we know that,
volume of sheet=volume of wire
πr²h=πR²H
1/2×1/2×11=1/20×1/20×H
H=20×20×11/2×2
h=1100cm
HOPE IT IS USEFUL TO U
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